1. The product is suitable for 0.6mm-1mm diameter metal wire,please do not use more than 1mm diameter metal wire use; 2. The product is suitable for making circles, but many not use pliers,please strictly in accordance with the pictures show the use of step-by-step production and use, the use of the metal line close to the inside of the pliers,to avoid the production of the circle to come crooked or circle opening is too large; Looping of wire one easy step for jewelry making. This tool can be used with 26-18 gauge dead-soft, half-hard,craft, and copper or brass wire. Create your own beaded eye pins, earring, finger rings,or bracelet charms and know your loops look great and uniform. Feature: Can roll 0.3mm to 1. 0mm copper wire,wire, and make nine needles with an inner diameter of 3mm Size: 3mm Name: Round Nose Pliers Handle Style: Bent Features: Multifunctional Type: Multifunctional Plier Plier Style: European Colour:blue Material:steel Note: Normal thickness wire can be cut directly,some of the larger diameter wire is perfect with wire cutters! Package Contents: 1 * Round Nose Pliers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.